718cf2ccb9
Mainly focus on files that use BSD 2-Clause license, however the tool I was using misidentified many licenses so this was mostly a manual - error prone - task. The Software Package Data Exchange (SPDX) group provides a specification to make it easier for automated tools to detect and summarize well known opensource licenses. We are gradually adopting the specification, noting that the tags are considered only advisory and do not, in any way, superceed or replace the license texts.
101 lines
3.3 KiB
C
101 lines
3.3 KiB
C
/*-
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* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
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*
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* Copyright (c) 2012, 2016 Robert N. M. Watson
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* All rights reserved.
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*
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* This software was developed by SRI International and the University of
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* Cambridge Computer Laboratory under DARPA/AFRL contract (FA8750-10-C-0237)
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* ("CTSRD"), as part of the DARPA CRASH research programme.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef _DEV_ALTERA_AVALON_H_
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#define _DEV_ALTERA_AVALON_H_
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struct altera_avgen_softc {
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/*
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* Bus-related fields.
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*/
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device_t avg_dev;
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int avg_unit;
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char *avg_name;
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/*
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* The device node and memory-mapped I/O region.
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*/
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struct cdev *avg_cdev;
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struct resource *avg_res;
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int avg_rid;
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/*
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* Access properties configured by device.hints.
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*/
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u_int avg_flags;
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u_int avg_width;
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u_int avg_sectorsize;
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/*
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* disk(9) state, if required for this device.
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*/
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struct disk *avg_disk;
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struct mtx avg_disk_mtx;
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};
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/*
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* Various flags extracted from device.hints to configure operations on the
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* device.
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*/
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#define ALTERA_AVALON_FLAG_READ 0x01
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#define ALTERA_AVALON_FLAG_WRITE 0x02
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#define ALTERA_AVALON_FLAG_MMAP_READ 0x04
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#define ALTERA_AVALON_FLAG_MMAP_WRITE 0x08
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#define ALTERA_AVALON_FLAG_MMAP_EXEC 0x10
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#define ALTERA_AVALON_FLAG_GEOM_READ 0x20
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#define ALTERA_AVALON_FLAG_GEOM_WRITE 0x40
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#define ALTERA_AVALON_CHAR_READ 'r'
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#define ALTERA_AVALON_CHAR_WRITE 'w'
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#define ALTERA_AVALON_CHAR_EXEC 'x'
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#define ALTERA_AVALON_STR_WIDTH "width"
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#define ALTERA_AVALON_STR_FILEIO "fileio"
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#define ALTERA_AVALON_STR_GEOMIO "geomio"
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#define ALTERA_AVALON_STR_MMAPIO "mmapio"
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#define ALTERA_AVALON_STR_DEVNAME "devname"
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#define ALTERA_AVALON_STR_DEVUNIT "devunit"
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/*
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* Driver setup routines from the bus attachment/teardown.
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*/
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int altera_avgen_attach(struct altera_avgen_softc *sc,
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const char *str_fileio, const char *str_geomio,
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const char *str_mmapio, const char *str_devname, int devunit);
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void altera_avgen_detach(struct altera_avgen_softc *sc);
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extern devclass_t altera_avgen_devclass;
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#endif /* _DEV_ALTERA_AVALON_H_ */
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